4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From reactant having at least one -n=c=x group as well as...

Hartwin Hobler

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Aromatic copolyester containing active ingredients

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate

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Polyether block amides containing active substances

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate

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Thermoplastic polyurethanes containing active substances

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent

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Profile ID: LFUS-PAI-P-1348505

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